National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Severe Weather and Heavy Rain Continue for the Central U.S.

Severe thunderstorms, with some strong tornadoes and very large hail, will continue across central portions of the country through early Thursday morning. Very heavy rainfall on already saturated and flooded ground, will produce more significant flooding in these areas. Severe thunderstorm and heavy rain threats continue across the Central and Southern Plains on Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443ft.

Overcast

37°F

3°C

Humidity 93%
Wind Speed ENE 10 MPH
Barometer 30.00 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 22 May 7:20 pm MDT
Extended Forecast for

Riverton WY

  • Tonight

    Tonight: A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. North northeast wind 7 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Chance
    Showers then
    Chance
    Rain/Snow

    Low: 35 °F

  • Thursday

    Thursday: Rain and snow showers likely before 9am, then rain showers. Some thunder is also possible. High near 43. Northeast wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Rain/Snow
    Likely then
    Showers

    High: 43 °F

  • Thursday
    Night

    Thursday Night: A chance of rain showers, mixing with snow after 11pm, then gradually ending. Cloudy, with a low around 33. North northeast wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Chance
    Rain/Snow
    then Mostly
    Cloudy

    Low: 33 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. West southwest wind 7 to 14 mph, with gusts as high as 20 mph.

    Mostly Cloudy
    then Slight
    Chance
    T-storms

    High: 60 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 37. Southwest wind 6 to 14 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 37 °F

  • Saturday

    Saturday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 66. South wind 3 to 7 mph. Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 66 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 41. South wind 6 to 8 mph.

    Partly Cloudy

    Low: 41 °F

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 68.

    Sunny then
    Slight Chance
    Showers

    High: 68 °F

  • Sunday
    Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 43 °F

Detailed Forecast

Tonight
A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 35. North northeast wind 7 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
Rain and snow showers likely before 9am, then rain showers. Some thunder is also possible. High near 43. Northeast wind 8 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of rain showers, mixing with snow after 11pm, then gradually ending. Cloudy, with a low around 33. North northeast wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. West southwest wind 7 to 14 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 37. Southwest wind 6 to 14 mph, with gusts as high as 20 mph.
Saturday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 66. South wind 3 to 7 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 41. South wind 6 to 8 mph.
Sunday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 68.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
Memorial Day
Showers likely, mainly after noon. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 42.
Tuesday
A chance of showers. Mostly cloudy, with a high near 61.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 43.
Wednesday
A slight chance of showers. Partly sunny, with a high near 64.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Riverton WY
 43.04°N 108.41°W (Elev. 5046 ft)
Last Update:
3:15 pm MDT May 22, 2019
Forecast Valid:
7pm MDT May 22, 2019-6pm MDT May 29, 2019
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation